.tab .active{
    color: red;
    font-weight: bold;
    border-right: 2px solid red;
}
.top{
    display: flex;
    align-items: center;
    background: red;
    position: fixed;
    width: 100%;
    top: 0;
    padding: 10px;
}
.top input{
    height: 40px;
    width: 90%;
    background-color: #fff;
    outline: none;
    border: 1px solid #ccc;
    padding-left: 20px;
}
.cate{
    display: flex;
}
.tableft{
    margin-top: 60px;
    height: 600px;
    width: 80px;
    background: #eee;
    line-height: 60px;
    text-align: center;
    overflow-y: auto;

}
.tabright{
    flex: 1;
    margin-top: 60px;
    height: 600px;
    overflow-y: auto;
    padding-bottom: 30px;
}
.subcate{
    padding: 15px;
}
.subcate .title{
    font-weight: bold;
    text-align: left;
    font-size: 20px;
}
.subcate .list{
    display: flex;
    flex-wrap: wrap;
}
.subcate .list .nav{
    width: 33%;
    text-align: center;
}
.subcate .list .nav img{
    width: 100%;
}
